Start-Stop switch 1-pole with spring return START to 1
https://www.teconex.eu/shop/m20es392g2-start-stop-switch-1-pole-with-spring-return-start-to-1-48155
https://www.teconex.eu/web/image/product.template/48155/image_1920?unique=9d7a924
Interne referentie: M20ES392G2
